groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

12032 73.36 379.89 51.11 264.03 11.65 273.73 -41.01 66.64 0.7015 -553.3 -229.4


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SDO HMI 2014-04-10 19:00:33 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 1.15 0.00 0.76 12.15 277.33 -37.41 63.99 0.6631 654.0 492.4
2 57.57 297.99 39.03 202.20 11.02 275.00 -39.74 66.84 0.6848 -1266.9 -348.0
3 0.00 1.41 0.00 1.00 14.02 273.58 -41.16 63.62 0.7151 -659.0 -548.6
4 0.00 0.97 0.00 0.69 13.21 272.92 -41.82 65.01 0.7185 -524.0 -398.6
5 0.00 1.15 0.00 0.80 11.75 273.13 -41.61 66.82 0.7096 -705.0 -548.8
6 0.00 2.03 0.00 1.44 12.50 272.74 -42.00 66.03 0.7173 -524.0 -425.0
7 0.00 1.23 0.00 0.87 12.22 272.71 -42.03 66.41 0.7164 -481.0 -389.6
8 0.00 1.06 0.00 0.75 12.24 272.41 -42.33 66.53 0.7197 -419.0 -448.2
9 0.00 2.03 0.00 1.42 10.41 272.66 -42.08 68.82 0.7092 -861.0 -609.4
10 0.00 1.15 0.00 0.82 12.33 272.10 -42.64 66.56 0.7235 -231.0 -214.6
11 0.00 1.41 0.00 1.03 13.50 271.60 -43.14 65.30 0.7341 740.0 558.4
12 0.00 0.79 0.00 0.57 12.70 271.77 -42.97 66.25 0.7288 561.0 492.0
13 0.00 1.23 0.00 0.90 13.25 271.57 -43.17 65.64 0.7333 402.0 453.1
14 0.00 0.26 0.00 0.20 15.12 270.38 -44.35 63.88 0.7540 518.0 440.0
15 0.00 1.23 0.00 0.88 10.13 271.42 -43.32 69.76 0.7222 -503.0 -378.5
16 0.00 0.71 0.00 0.52 11.17 270.33 -44.40 68.86 0.7383 -469.0 -367.5
17 0.00 1.15 0.00 0.88 15.38 269.03 -45.71 64.20 0.7689 365.0 409.8
18 3.53 54.57 2.70 41.70 14.37 268.99 -45.74 65.46 0.7651 632.9 231.5
19 11.20 -18.00 8.55 -18.00 13.80 268.96 -45.78 66.17 0.7631 819.8 999999
20 0.00 2.20 0.00 1.71 15.05 268.45 -46.29 64.88 0.7733 639.0 529.7
21 1.06 3.09 0.83 2.42 15.36 268.09 -46.65 64.66 0.7782 685.7 583.8
22 0.00 1.23 0.00 0.98 14.13 267.15 -47.59 66.55 0.7827 649.0 521.1
23 0.00 0.26 0.00 0.22 16.04 266.49 -48.25 64.56 0.7963 261.0 323.0
24 0.00 0.53 0.00 0.42 14.57 266.89 -47.85 66.14 0.7869 415.0 359.5
25 0.00 1.06 0.00 0.85 13.16 266.21 -48.53 68.10 0.7887 436.0 429.8


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.